SOLUTION: solve using substitution method 7x+4y=48 x=-4-2y
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Question 879184
:
solve using substitution method
7x+4y=48
x=-4-2y
Answer by
ewatrrr(24785)
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Hi
7(-4-2y) + 4y = 48 substituting y =
-10y = 76
y = -7.6 and x = 11.2
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